高温条件下组分含量对AlNi合金扩散系数影响的分子动力学模拟  

Molecular Dynamics Study of Component Concentration on the Diffusion Coefficient of AlNi Alloy in High Temperature Oxidization

作　　者：魏晨希 向方 Wei Chenxi;Xiang Fang(Public Computer Teaching Department of Anyang Normal University,Anyang Henan,455000;School of software,Anyang Normal University,Anyang Henan,455000)

机构地区：[1]安阳师范学院公共计算机教学部,河南安阳455000 [2]安阳师范学院软件学院,河南安阳455000

出　　处：《电子测试》2020年第18期40-42,共3页Electronic Test

摘　　要：本文采用分子动力学方法,以Ni-Al基合金为基础,对Ni基粘结层合金在高温氧化时原子扩散过程进行研究,讨论了高温条件下组分含量对AlNi合金扩散系数影响,对实验和理论研究起到了推动作用。In this paper,the process of atoms diffusion of Ni-based superalloy was studed by using MD method in high temperature oxidization.The influence of component concentration on the diffusion coefficient of AlNi alloy were discussed,which gives a major push to both experimental study and theoretical study.

关 键 词：分子动力学模拟 NI-AL合金 高温氧化 扩散系数 相结构 

分 类 号：TG174.4[金属学及工艺—金属表面处理]